When you connect two loudspeakers to the output of a stereo amplifier, you should not have be sure about the lead-in wires to be equal in length to avoid a time lag between speakers because only the speed of energy matters here.
It is not necessary to make the lead-in wires to your speakers exactly the same length because energy in cables moves at close to the speed of light and the difference in time between signals arriving at separate speakers will be too small for your ears to hear (making sure the resistance of your speaker wires is correct is much more important).
As a result, one should not be certain about the lead-in wires' length in order to prevent temporal lag.
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The fourth paragraph; Because the summary is supposed to be objective, the first three would not be correct. It is the only one that does not have any opinions AT ALL. Though the first on is close, it still says the two years were agonizing and the horrors of the Nazis.
Answer:
1. She assumes that the reader wants a "not yappy" and large(60+ pound) dog
2. She states that they "present problems that smaller dogs avoid".
3. The author worries about the dog's lifetime, travel hassle, reach, and strength.
4. The author's ideal dog is one that lives long, is easy to take places, can't reach up on countertops, and is not strong enough to pull during walks.
Explanation:
Not much to explain. The writer seems to be very biased towards dogs. :)
Someone might have trouble because of bureaucratic obstacles standing in the way due to the fact that bureaucracy itself is an obstacle when it comes to engaging in certain activities.
For instance, when traveling, one might be surprised at how bureaucratic the whole process can be and that could certainly be discouraging.
Even Ozzy Osbourne was once discouraged by bureaucratic obstacles: in the late 1990's, he ended up turning down an offer to reunite with Black Sabbath due to his fax machine nearly exploding with so much paperwork that had been sent by the band's manager.